Privacy Policy
Last updated: June 11, 2026
1. Introduction
Ktn Apps (“We”, “Us”, or “Developer”) respects the privacy of users of Business Card Scanner (“App”). This privacy policy explains what data is processed and how it is protected when you use the App.
2. Data Collection and Processing
2.1. No Data Collection
Business Card Scanner does not collect, store, or share any user data with third parties. The App operates entirely on-device.
2.2. OCR (Optical Character Recognition)
- Text recognition on card images is performed entirely on your device using Apple’s Vision framework.
- No card images or extracted text are sent to any external server, API, or AI service.
2.3. Stored Data
The App stores the following data locally on your device:
- Card images
- First and last name, job title, company name
- Email addresses, phone numbers
- Website, address information
- LinkedIn and Twitter usernames
- Notes and tags
- OCR output text and confidence score
- Scan date and last contacted date
- Favorite status
All of this data is stored only on your device.
3. iCloud and CloudKit
The App uses Apple’s CloudKit infrastructure (NSPersistentCloudKitContainer) for optional iCloud synchronization.
- When iCloud sync is enabled, your card data is stored on Apple’s cloud servers and synchronized across your other devices signed in with the same Apple ID.
- This synchronization is subject to Apple’s privacy and security standards.
- You can manage iCloud sync from your device’s Settings > Apple ID > iCloud menu.
- When iCloud is disabled, all data remains solely on your device.
4. Spotlight Search
The App uses CoreSpotlight to make your cards searchable via on-device Spotlight. This indexing happens entirely on your device and no data is sent to Apple.
5. Camera and Photo Library Access
The App may request access to your camera and photo library for scanning cards:
- Camera: Used to scan new cards. The camera is not activated without your permission.
- Photo Library: Used for batch import of card images.
These permissions can be managed at any time from your iOS settings. The App does not save or share any data from your camera or photo library without your knowledge.
6. Third-Party Services
The App contains no third-party analytics, crash reporting, advertising, or tracking SDKs. This means none of the following are used:
- Google Analytics / Firebase
- Crashlytics
- Mixpanel, Amplitude, Segment
- Advertising networks (AdMob, etc.)
- Social media tracking tools
7. Data Security
- All data is stored under iOS’s App Sandbox security model.
- The Core Data store resides only on your device when iCloud sync is disabled.
- Card images are stored using Core Data’s external binary storage (
allowsExternalBinaryDataStorage) for optimal performance.
8. Your Control Over Data
The App gives you full control over your data:
- View and Edit: All card information can be viewed and edited within the App.
- Export: You can export your cards in CSV, VCard, or JSON (backup) format.
- Delete: Cards can be deleted individually or in bulk. Deleted cards are permanently removed.
- Spotlight Index: You can refresh the Spotlight index from within the App.
9. Children’s Privacy
The App does not knowingly collect any data from children under the age of 13. The App is intended for general use and has no age restriction.
10. Changes to This Policy
This privacy policy may be updated from time to time. In case of changes, the update date at the top of the policy will be revised. Significant changes may be communicated within the App.
If you have any questions or concerns about this privacy policy, you can contact us at:
Email: [ktnapps@gmail.com]
© 2026 Ktn Apps. All rights reserved.